Malloy
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malloy::concepts::callable_string Concept Reference

#include <type_traits.hpp>

Concept definition

template<typename T>
concept malloy::concepts::callable_string = requires(T t)
{
{ t() } -> std::same_as<std::string>;
}
Definition: type_traits.hpp:53

Detailed Description

Concept to check whether a type has a function with the following signature:

Template Parameters
T